ralphmichaeltor ralphmichaeltor

20-10-2017
Chemistry

contestada

How many moles of nitrogen, N, are in 88.0 g of nitrous oxide, N2O?

Respuesta :

Kalahira Kalahira

31-10-2017

Number of moles ( of N20) = mass / molar mass = 88.0g / 44.01g/mole = 2 moles So, there's 2 moles of N20, and in every molecule there's 2 nitrogen atoms -> there's 4 moles of nitrogen in 88.0g of N20

Answer Link

Otras preguntas

After trying to save a girl, who fell into a river, how did the Monster get rewarded?

Deductions from gross pay

Summary of the climate in Houston, Texas

Use properties to rewrite the given equation. Which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p? Select two options. 2.3p – 10.1 = 6.4p –

By the 1800's the North became an industrial center. O True False

Determine the axis of symmetry for the function f(x) = 5(x + 1)² - 8. x=-8 x=8 x= -1 x=1

The ability to allow others to practice their beliefs Nomad Separatists Puritan Toleration

a sequence is determined by f (n) = -4 +2n for n > 1. which of the following statements is the recursive definition of f? f(1)=-2, f(n)=f(n-1)+2 for n>2 f

What is a key limitation of erik erikson’s eight stage theory of psychosocial development?.

By 1584, efforts to start an English colony in North America had been very successful